$$\left. \begin{array} { l } { ( 3 m + 5 ) ^ { 2 } } \\ { ( 3 + m ) ^ { 3 } } \\ { ( 5 - x ) ^ { 3 } } \end{array} \right.$$
$\left(3m+5\right)^{2}\left(\left(x-5\right)\left(m+3\right)\right)^{3}$
$\left(3m+5\right)^{2},\ \left(m+3\right)^{3},\ \left(5-x\right)^{3}$
